SRF0703-100M

Arrays, Signal Transformers Overview

The Bourns SRF0703-100M is a shielded dual-coil surface-mount inductor array from the SRF0703 series. It features two independent coils with an inductance of 10 µH per coil at ±20% tolerance. In parallel configuration, it offers 10 µH inductance with a rated current of 2.08 A and saturation current of 2.47 A. In series configuration, it provides 40 µH inductance with a rated current of 1.04 A and saturation current of 1.24 A. The component has a maximum DC resistance of 82.6 mΩ in parallel and 342 mΩ in series. It operates within a temperature range of -40°C to +125°C and measures 7.60mm x 7.60mm x 3.60mm.

Arrays, Signal Transformers Feature Summary

• Shielded wire-wound construction minimizes electromagnetic interference
• Dual-coil design supports flexible series or parallel circuit topologies
• Surface-mount package enables automated assembly for compact designs

Arrays, Signal Transformers Applications

• SEPIC converter topologies
• DC-DC power supply circuits
• Communication equipment power stages
• Computer and LCD display power management

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'M' indicates the standard ±20% tolerance variant. Confirm RoHS compliance status as per the latest manufacturer datasheet revision. Ensure the ordering part number matches the required packaging format such as tape and reel or cut tape for production integration.

Arrays, Signal Transformers Selection Notes

Select this component when a compact dual-inductor solution is required for SEPIC or multi-phase applications. Evaluate the 2.08A parallel rated current against peak load requirements. Consider the 7.60mm footprint constraints relative to available PCB real estate and thermal dissipation needs.

Arrays, Signal Transformers Part Context

This component belongs to the Bourns SRF0703 series of shielded power inductors. The series is designed for high-current applications requiring low profile and EMI reduction. The SRF0703-100M specifically targets power conversion circuits where space efficiency and magnetic shielding are critical for signal integrity.

Arrays, Signal Transformers Replacement Considerations

Check for direct cross-references within the SRF0703 family for different inductance values. Verify pin compatibility and electrical parameters before substituting with other manufacturers' dual-coil arrays.